package com.example.demo.mapper;

import com.example.demo.entity.User;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface UserMapper {

    public List<User> findlist();


    public void save(User user);

    public void update(User user);

    public void delete(String age);

    public User get(String age);
}
